22910246 has 4 divisors (see below), whose sum is σ = 34365372. Its totient is φ = 11455122.

The previous prime is 22910243. The next prime is 22910249. The reversal of 22910246 is 64201922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64201922 = 2 ⋅32100961.

It is an interprime number because it is at equal distance from previous prime (22910243) and next prime (22910249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22910243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727560 + ... + 5727563.

It is an arithmetic number, because the mean of its divisors is an integer number (8591343).

Almost surely, 2^22910246 is an apocalyptic number.

22910246 is a deficient number, since it is larger than the sum of its proper divisors (11455126).

22910246 is a wasteful number, since it uses less digits than its factorization.

22910246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11455125.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 22910246 is about 4786.4648750409. The cubic root of 22910246 is about 284.0162904760.

The spelling of 22910246 in words is "twenty-two million, nine hundred ten thousand, two hundred forty-six".